Plug adapter



FIG. 1 is a top, front, right-side perspective view of a first embodiment of a plug adapter;

FIG. 2 is a bottom, back, left-side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a right-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

In the drawings, the broken lines are for the purpose of illustrating portions of the plug adapter that form no part of the claimed design. The plug adapter is shown with a symbolic break in its width, height and depth. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a plug adapter, as shown and described. 